Haunty Mole was first created by King Boo as a clone but betrayed the Boo Troop because he wanted power. He became the main enemy for McBoo and his friends after that. After he was defeated in McBoo's Mansion, he turned into a normal Monty Mole and run away. In McBoo's Mansion 2, Haunty Mole goes to Tranzformez for help and regains his power. However, at the end of the game, he decides to become friends with McBoo and is playable in McBoo's Mansion Wii and McBoo's Mansion 3: Episode 1.